Online Access Free 352-011 Practice Test

Which two options describe the advantages of using DWDM over traditional optical networks? (Choose two)

• A.Inherent topology flexibility and service protection provided without penalty through intelligent oversubscription of bandwidth reservation
• B.Ability to expand bandwidth over existing optical infrastructure
• C.Inherent topology flexibility with built-in service protection
• D.Inherent topology flexibility with intelligent chromatic dispersion
• E.Inherent topology flexibility with a service protection provided through a direct integration with an upper layer protocol

A large enterprise network running IS-IS wants to deploy IGP traffic engineering, but they are concerned that the IS-IS default metrics are not flexible enough. Which feature must be enabled to provide traffic engineering with the minimum amount of changes?

• A.IS-IS Narrow Metrics
• B.IS-IS DIS
• C.IS-IS Wide Metrics
• D.IS-IS Multitopology

Which two functions are performed at the distribution layer of the three-layer hierarchical network design model? (Choose two)

• A.Redundancy and load balancing
• B.Fault isolation
• C.QoS classification and marking boundary
• D.Reliability
• E.Fast transport

Which option is a design consideration when using routers in a distributed hardware architecture?

• A.BGP routes are stored in the RIB and IGP routes are stored in the FIB
• B.Routing information is stored in the RIB and the FIB makes forwarding decisions as programmed on the line card hardware
• C.After a link failure occurs in the core, the RIB continues to forward the traffic while FIB convergence is in progress
• D.IP routes are stored in the RIB and MPLS labels are stored in the FIB

Refer to the exhibit.
As part of a redesign project, you must predict multicast behavior. What is the resultant multicast traffic receiving on the shared tree( , G), if it is received on the LHR interface indicated?

• A.It is switched given that no RPF check is performed
• B.It is dropped due to an unsuccessful RPF check against the multicast source
• C.It is switched due to a successful RPF check against the routing table
• D.It is dropped due to an unsuccessful RPF check against the multicast receiver